42576929951 has 4 divisors (see below), whose sum is σ = 42767858112. Its totient is φ = 42386001792.

The previous prime is 42576929939. The next prime is 42576929957. The reversal of 42576929951 is 15992967524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42576929951 - 2⁶ = 42576929887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42576929957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95463746 + ... + 95464191.

It is an arithmetic number, because the mean of its divisors is an integer number (10691964528).

Almost surely, 2^42576929951 is an apocalyptic number.

42576929951 is a deficient number, since it is larger than the sum of its proper divisors (190928161).

42576929951 is a wasteful number, since it uses less digits than its factorization.

42576929951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190928160.

The product of its digits is 12247200, while the sum is 59.

The spelling of 42576929951 in words is "forty-two billion, five hundred seventy-six million, nine hundred twenty-nine thousand, nine hundred fifty-one".